Click on the third or sixth rank to set the en passant target square.

EGTB: win in 16 half-moves

# move score
1 Ra1 win in 15 half-moves
2 g4 draw
3 Ra2 draw
4 Ra3 draw
5 Ra5 draw
6 Ra8 draw
7 Rd4 draw
8 Rg4 draw
9 Rh4 draw
10 g3 loss in 4 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves